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水银提金银
释义
水银提金银
Encyclopedia
理学
〔国外矿冶史〕
释
extraction of gold and silver by mercury
水银提金银
用汞捕集矿石中游离的金或银,利用金、银与汞形成汞齐,使之与其他金属矿物和脉石分离而被提取的方法。此法主要用于处理含自然金、自然银、银金矿及角银矿等的矿物。又称混汞法。
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forging through
forging Ti-Al intermetallic compound,forging titanium aluminide alloy
forgiving
forgut fermenter
Forillon National Park
fork
fork brace piece under the ridge purlin
fork column of Chinese timber construction
forked fern
forked mounting
forked needle
fork graph
forking
forking fern
forking ferns
fork in the road clause
fork mounted machine
fork mounting
fork riddles
fork telescope mount
Forlend Index
For Life or for Death
form
formae speciales
formal
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